 <div class="menubar_out_div">
      <div class="menu_nav">
                              
                                   <ul>
                                      <li><a href="<?=site_url()?>">Home</a></li>
                                      <li><a href="<?=site_url('buy-books')?>">Buy Books</a></li>
                                      <li><a href="<?=site_url('sell-books')?>">Sell Books</a></li>
                                      <li><a href="<?=site_url('contact-us')?>">Contact</a></li>
                                   </ul>   
                                   <div class="login_text"><a  id="ns_login" href="#">Login</a></div>
                              </div>
 </div>
